Question

What is 6 exponent 7 * 4 exponent 4 * 2 / 6 exponent 5 * 4 exponent 4 * 2.2

Answer 1

given

`(6^7\cdot4^4\cdot2)/(6^5\cdot4^4\cdot2^2)`
`=6^(7-5)\cdot4^(4-4)\cdot2^(1-2)=6^2\cdot4^0\cdot2^(-1)=(6^2\cdot1)/(2)=(36)/(2)=18`

Note 4 exponent 0 = 1